FR2204796A1 - - Google Patents

Info

Publication number
FR2204796A1
FR2204796A1 FR7337945A FR7337945A FR2204796A1 FR 2204796 A1 FR2204796 A1 FR 2204796A1 FR 7337945 A FR7337945 A FR 7337945A FR 7337945 A FR7337945 A FR 7337945A FR 2204796 A1 FR2204796 A1 FR 2204796A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7337945A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUIJVENHOVEN AREND
Original Assignee
KUIJVENHOVEN AREND
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KUIJVENHOVEN AREND filed Critical KUIJVENHOVEN AREND
Publication of FR2204796A1 publication Critical patent/FR2204796A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • G01C9/36—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble of the spherical type, i.e. for indicating the level in all directions

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR7337945A 1972-10-26 1973-10-24 Withdrawn FR2204796A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4937772 1972-10-26

Publications (1)

Publication Number Publication Date
FR2204796A1 true FR2204796A1 (en) 1974-05-24

Family

ID=10452153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337945A Withdrawn FR2204796A1 (en) 1972-10-26 1973-10-24

Country Status (1)

Country Link
FR (1) FR2204796A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814231A1 (en) * 2000-09-19 2002-03-22 Pierre Lachenaud Spirit level has single bubble for easy reading of horizontal and vertical alignment
WO2023222604A1 (en) 2022-05-19 2023-11-23 Isorg Optical filter for photodetectors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814231A1 (en) * 2000-09-19 2002-03-22 Pierre Lachenaud Spirit level has single bubble for easy reading of horizontal and vertical alignment
WO2023222604A1 (en) 2022-05-19 2023-11-23 Isorg Optical filter for photodetectors

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Legal Events

Date Code Title Description
ST Notification of lapse